/*
* Copyright (C) 2003 David Bordoley
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "ephy-tabs-menu.h"
#include "ephy-gobject-misc.h"
#include "ephy-string.h"
#include "egg-menu-merge.h"
#include "ephy-marshal.h"
#include "ephy-shell.h"
#include "ephy-debug.h"
#include <string.h>
#include <stdlib.h>
#include <libxml/entities.h>
#define MAX_LABEL_LENGTH 30
/**
* Private data
*/
struct _EphyTabsMenuPrivate
{
EphyWindow *window;
EggActionGroup *action_group;
guint ui_id;
};
typedef struct
{
EphyWindow *window;
EphyTab *tab;
} TabsData;
/**
* Private functions, only availble from this file
*/
static void ephy_tabs_menu_class_init (EphyTabsMenuClass *klass);
static void ephy_tabs_menu_init (EphyTabsMenu *wrhm);
static void ephy_tabs_menu_finalize_impl (GObject *o);
static void ephy_tabs_menu_rebuild (EphyTabsMenu *wrhm);
static void ephy_tabs_menu_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void ephy_tabs_menu_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
enum
{
PROP_0,
PROP_EPHY_WINDOW
};
static gpointer g_object_class;
/**
* EphyTabsMenu object
*/
MAKE_GET_TYPE (ephy_tabs_menu,
"EphyTabsMenu", EphyTabsMenu,
ephy_tabs_menu_class_init, ephy_tabs_menu_init,
G_TYPE_OBJECT);
static void
ephy_tabs_menu_class_init (EphyTabsMenuClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
G_OBJECT_CLASS (klass)->finalize = ephy_tabs_menu_finalize_impl;
g_object_class = g_type_class_peek_parent (klass);
object_class->set_property = ephy_tabs_menu_set_property;
object_class->get_property = ephy_tabs_menu_get_property;
g_object_class_install_property (object_class,
PROP_EPHY_WINDOW,
g_param_spec_object ("EphyWindow",
"EphyWindow",
"Parent window",
EPHY_WINDOW_TYPE,
G_PARAM_READWRITE));
}
static void
ephy_tabs_menu_init (EphyTabsMenu *wrhm)
{
EphyTabsMenuPrivate *p = g_new0 (EphyTabsMenuPrivate, 1);
wrhm->priv = p;
wrhm->priv->ui_id = -1;
wrhm->priv->action_group = NULL;
}
static void
ephy_tabs_menu_clean (EphyTabsMenu *wrhm)
{
EphyTabsMenuPrivate *p = wrhm->priv;
EggMenuMerge *merge = EGG_MENU_MERGE (p->window->ui_merge);
if (p->ui_id >= 0)
{
egg_menu_merge_remove_ui (merge, p->ui_id);
egg_menu_merge_ensure_update (merge);
}
if (p->action_group != NULL)
{
egg_menu_merge_remove_action_group (merge, p->action_group);
g_object_unref (p->action_group);
}
}
static void
ephy_tabs_menu_finalize_impl (GObject *o)
{
EphyTabsMenu *wrhm = EPHY_TABS_MENU (o);
EphyTabsMenuPrivate *p = wrhm->priv;
if (p->action_group != NULL)
{
egg_menu_merge_remove_action_group
(EGG_MENU_MERGE (p->window->ui_merge),
p->action_group);
g_object_unref (p->action_group);
}
g_free (p);
G_OBJECT_CLASS (g_object_class)->finalize (o);
}
static void
ephy_tabs_menu_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EphyTabsMenu *m = EPHY_TABS_MENU (object);
switch (prop_id)
{
case PROP_EPHY_WINDOW:
m->priv->window = g_value_get_object (value);
ephy_tabs_menu_rebuild (m);
break;
}
}
static void
ephy_tabs_menu_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EphyTabsMenu *m = EPHY_TABS_MENU (object);
switch (prop_id)
{
case PROP_EPHY_WINDOW:
g_value_set_object (value, m->priv->window);
break;
}
}
EphyTabsMenu *
ephy_tabs_menu_new (EphyWindow *window)
{
EphyTabsMenu *ret = g_object_new (EPHY_TYPE_TABS_MENU,
"EphyWindow", window,
NULL);
return ret;
}
static void
ephy_tabs_menu_verb_cb (EggMenuMerge *merge,
TabsData *data)
{
ephy_window_jump_to_tab (data->window, data->tab);
}
/* This code is from EggActionGroup:
* Ideally either EggAction should support setting an accelerator from
* a string or EggActionGroup would support adding single EggActionEntry's
* to an action group.
*/
static void
ephy_tabs_menu_set_action_accelerator (EggActionGroup *action_group,
EggAction *action,
int tab_number)
{
gchar *accel_path;
gint accel_number;
g_return_if_fail (tab_number >= 0);
/* set the accel path for the menu item */
accel_path = g_strconcat ("<Actions>/", action_group->name, "/", action->name, NULL);
/* Only the first ten tabs get accelerators starting from 1 through 0 */
if (tab_number == 9)
{
accel_number = 0;
}
else
{
accel_number = (tab_number + 1);
}
if (accel_number < 10)
{
guint accel_key = 0;
GdkModifierType accel_mods;
gchar* accelerator;
accelerator = g_strdup_printf ("<alt>%d", accel_number);
gtk_accelerator_parse (accelerator, &accel_key,
&accel_mods);
if (accel_key)
gtk_accel_map_add_entry (accel_path, accel_key, accel_mods);
g_free (accelerator);
}
action->accel_quark = g_quark_from_string (accel_path);
g_free (accel_path);
}
static void
ephy_tabs_menu_rebuild (EphyTabsMenu *wrhm)
{
EphyTabsMenuPrivate *p = wrhm->priv;
GString *xml;
gint i;
GList *tabs;
EggMenuMerge *merge = EGG_MENU_MERGE (p->window->ui_merge);
LOG ("Rebuilding open tabs menu")
ephy_tabs_menu_clean (wrhm);
tabs = ephy_window_get_tabs (p->window);
xml = g_string_new (NULL);
g_string_append (xml, "<Root><menu><submenu name=\"TabsMenu\">"
"<placeholder name=\"TabsOpen\">");
p->action_group = egg_action_group_new ("TabsActions");
egg_menu_merge_insert_action_group (merge, p->action_group, 0);
for (i = 0; i < g_list_length (tabs); i++)
{
char *verb = g_strdup_printf ("TabsOpen%d", i);
char *title_s;
const char *title;
xmlChar *label_x;
EphyTab *child;
TabsData *data;
EggAction *action;
child = g_list_nth_data (tabs, i);
title = ephy_tab_get_title(child);
title_s = ephy_string_shorten (title, MAX_LABEL_LENGTH);
label_x = xmlEncodeSpecialChars (NULL, title_s);
data = g_new0 (TabsData, 1);
data->window = wrhm->priv->window;
data->tab = child;
action = g_object_new (EGG_TYPE_ACTION,
"name", verb,
"label", label_x,
"tooltip", "Hello",
"stock_id", NULL,
NULL);
g_signal_connect_closure
(action, "activate",
g_cclosure_new (G_CALLBACK (ephy_tabs_menu_verb_cb),
data,
(GClosureNotify)g_free),
FALSE);
ephy_tabs_menu_set_action_accelerator (p->action_group, action, i);
egg_action_group_add_action (p->action_group, action);
g_object_unref (action);
g_string_append (xml, "<menuitem name=\"");
g_string_append (xml, verb);
g_string_append (xml, "Menu");
g_string_append (xml, "\" verb=\"");
g_string_append (xml, verb);
g_string_append (xml, "\"/>\n");
xmlFree (label_x);
g_free (title_s);
g_free (verb);
}
g_string_append (xml, "</placeholder></submenu></menu></Root>");
if (g_list_length (tabs) > 0)
{
GError *error = NULL;
LOG ("Merging ui\n%s",xml->str);
p->ui_id = egg_menu_merge_add_ui_from_string
(merge, xml->str, -1, &error);
}
g_string_free (xml, TRUE);
}
void ephy_tabs_menu_update (EphyTabsMenu *wrhm)
{
ephy_tabs_menu_rebuild (wrhm);
}
